Skip to top navigation

Skip to my shopping bag

Skip to main content

Skip to footer links

Women's Base Layer Tops

(78)

Product image for Classic All-Season Merino Base Layer Long Sleeve - Women's
Black
Twilight Blue
Nightfall Blue

+3

Smartwool

Classic All-Season Merino Base Layer Long Sleeve - Women's

C$

129

.99

(220)

Product image for Classic Thermal Merino Base Layer Crew Boxed - Women's
Twilight Blue Heather
Twilight Blue Mountain Scape
Winter Sky Heather

+11

New

Smartwool

Classic Thermal Merino Base Layer Crew Boxed - Women's

C$

139

.99

(695)

Product image for Merino 260 Tech Long Sleeve Half Zip Thermal Top - Women's
-25%
Black
Midnight Navy

icebreaker

Merino 260 Tech Long Sleeve Half Zip Thermal Top - Women's

C$

131

.24

C$

174

.99

(60)

Product image for Base Layer Tank Top - Women's
Product gallery image number {number} for product {name}

PEPPERMINT Cycling Co.

Base Layer Tank Top - Women's

C$

79

.99

(6)

Product image for Fernie Long Sleeve Merino Wool 190 Top - Women's
Purple
Black
Turquoise

+1

Bonnetier

Fernie Long Sleeve Merino Wool 190 Top - Women's

C$

143

.99

(6)

Made in Canada

Product image for RaceX Classic Half Zip Top - Women's
Dune
Jet Black

Swix

RaceX Classic Half Zip Top - Women's

C$

99

.99

–

C$

109

.99

Show More

Sort & Filter

Want more deals?

Get up to 65% off past-season items.

Shop our outlet store ⤤

©2026 Altitude Sports.

Terms of usePrivacy PolicyCookies